Append 'phenotype' to UPHENO grouping class labels

[matentzn]

Fixes #1012

Summary

• Fix over-aggressive label trimming that produced labels clashing with terms in other ontologies (e.g. "axon", "actin cytoskeleton")
• Appends 'phenotype' suffix to UPHENO grouping class labels to avoid collisions
• Updates grouping template TSV with corrected labels

Test plan

• Verify updated labels no longer clash with external ontology terms
• Check pipeline runs successfully with updated labels

[sbello]

I think the label changes to add phenotype to the end of terms looks good.
I don't really like the (phenotype grouping) addition but I also don't really like those terms. I think the label addition may be helpful for pulling these out and reviewing these in the future to come up with a better solution.
I'm not sure why the QC is failing but the actual changes to the file look fine. Once it passes QC I'll take a second look.